I had no problem enabling 10g worth of tunnel-services on a 3D 20x 1GE(LAN) SFP MIC, but this was on a MX960. In terms of losing a 10G port, that's only true for the first generation DPC card. With Trio/MPC that is no longer the case and you can retain all of your revenue ports, but at the loss of 10G in forwarding within the PFE.
Thank you, -- Doug Hanks - JNCIE-ENT #213, JNCIE-SP #875 Sr. Systems Engineer Juniper Networks On 12/28/11 5:52 AM, "sth...@nethelp.no" <sth...@nethelp.no> wrote: >> > On the 1G MICs there is extra capacity to handle an lt interface, so >> > you can configure under chassis, assuming a 20x1G MIC in MIC slot 0: >> > >> > fpc 1 { >> > pic 1 { >> > tunnel-services { >> > bandwidth 1g; >> > } >> > } >> > } >> > >> >> I understood that as MIC has enough capacity so I can also use all 20x1G >> ports on MIC simultaneously with tunneling ? > >Yes. > >> Can I also use all 1G ports on the MIC if I will change bandwidth to >>10g ? > >No. If you need 10G lt capacity you'll also need a 10G MIC, *and* for >the 10G lt interface one of the physical 10G ports will no longer be >usable. > >Steinar Haug, Nethelp consulting, sth...@nethelp.no > >_______________________________________________ >juniper-nsp mailing list juniper-nsp@puck.nether.net >https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp